package note1.object2;

import java.util.PriorityQueue;

//����һ���̳���Object�ļ��࣬����κγ�Ա��չʾ�㲻�ܽ��������ʵ��ɹ�����ӵ�һ��PriorityQueue�С���17�»ὲ���������
public class Object1 {
	public static void main(String[] args) {
		PriorityQueue<Object1A> queue = new PriorityQueue<Object1A>();
		queue.offer(new Object1A());
		queue.offer(new Object1A());
		queue.offer(new Object1A());
		queue.offer(new Object1A());
		queue.offer(new Object1A());
		System.out.println(queue.size());
		//���еĽ���Ǳ���ģ����ǲ��ܽ����ʵ����ӵ�һ��PriorityQueue��ȥ
	}
}
class Object1A {}
